
const baseURL = 'https://obuge.com/juzao'
// const baseURL = 'https://localhost:3001'

let interceptors = {///拦截器
  request(req){////
    return new Promise(next => {
      req.url = /^http/.test(req.url) ? req.url : (baseURL + req.url)
      req.header = req.header || {}
      if(wx.token) req.header.token = wx.token
      next(req)
    })
  },

  response(res){///响应拦截器
    return new Promise(next => {
      if(res.statusCode == 404){
        next({errorMsg:'请求接口不存在'})
      }else if(res.statusCode == 500){
        next({errorMsg:res.data || '服务器错误，请联系网站管理员'})
      }else if(res.statusCode == 200){///正常业务
        next(res.data)
      }else{
        next({errorMsg:res.errMsg || '未知错误'})
      }
    })
  }
}

function GET(url,query,args){
  args = args || {}
  return new Promise((resolve,reject) => {
    interceptors.request({url,...args}).then(req => {
      wx.request({
        // url:'http://localhost:3000?code=123123',
        // url: baseURL + url,
        // url:/^http/.test(url) ? url : (baseURL + url),
        ...req,
        data:query,
        success: (res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        },
        fail:(res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        }
      })
    })
  })
}


function PUT(url,data,args){
  args = args || {}
  return new Promise((resolve,reject) => {
    interceptors.request({url,...args}).then(req => {
      wx.request({
        // url:/^http/.test(url) ? url : (baseURL + url),
        ...req,
        data,
        method:'PUT',
        success: (res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        },
        fail:(res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        }
      })
    })
    
  })
}

function POST(url,data,args){
  args = args || {}
  return new Promise((resolve,reject) => {
    interceptors.request({url,...args}).then(req => {
      wx.request({
        // url:/^http/.test(url) ? url : (baseURL + url),
        ...req,
        data,
        method:'POST',
        success: (res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        },
        fail:(res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        }
      })
    })
    
  })
}

function DELETE(url,data){
  return new Promise((resolve,reject) => {
    interceptors.request({url}).then(req => {
      wx.request({
        // url:/^http/.test(url) ? url : (baseURL + url),
        ...req,
        data,
        method:'DLETE',
        success: (res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        },
        fail:(res) => {
          interceptors.response(res).then(data => {
            resolve(data)
          })
        }
      })
    })
    
  })
}

module.exports = {
  baseURL,
  get:GET,
  put:PUT,
  post:POST,
  delet:DELETE
}
